{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "cell type", "cell line", "RNA", "DNA"], "input": "Pulse exposure of HL60 to radiolabeled hormone for 3 h followed by culture in medium without serum and calcitriol lead to nuclear retention of approximately 1600 radiolabeled VDR by 8 h and approximately 1000 VDR by 24 h."}
{"protein": ["1600 radiolabeled VDR", "VDR"], "cell type": [], "cell line": ["HL60"], "RNA": [], "DNA": []}